From The Spiritual Path: A Compilation of Teachings by Jetsunma Ahkon Lhamo
We must realize that any action we take—or even merely intend to take!—will play itself out in some way. We must understand that we create every single piece of our experience, every moment of our lives. If you kill someone, you will eventually be killed. This is the Buddha’s teaching. But the subtle intention to kill, the subtle hatred that preceded the act, also has an effect on your mindstream: it will cause you to change in such a way that the mind becomes hard. This hatred begets more hatred, which begets more suffering, which, since you experience it to be external, causes you to change again, to react in ways that cause even more cycles to begin. The only way to stop them is to attain enlightenment.
When the mind no longer functions in the state of duality, subtle energies and channels throughout the body are purified. Then, when one has achieved the enlightened state, there is no karma. Wait! How can we say that karma is irrefutable and then declare that it does not exist in the enlightened state? How can it be that karma simply falls away? In that state, one realizes the cessation of the cause-and-effect relationship because there is no self and no other. There is no longer the bouncing back and forth between them that creates karma. But as long as you call this book a book and give it the reality of a book—as long as “other” appears out there—the mind is sufficiently divided that you are in the relative view.
Karma is certain and solid as a rock as long as you perceive self and other to be inherently real. In order for your mind to cease to operate in a dualistic fashion, you must understand karmic cause and effect. That is the catch. In one sense, karma might seem to be our enemy. If we suffer, that is our karma. But in another sense, karma is a tool that we must use. We must understand it fully or we are ill-equipped to practice this path and create the causes for enlightenment.
© Jetsunma Ahkön Lhamo
Yes, Karma is the tool & technology necessary build our future lifetimes. Thank you for explaining it.